From Wikipedia, the free encyclopedia
Names | |
---|---|
Preferred IUPAC name
O,O-Diethyl S-(4-nitrophenyl) phosphorothioate | |
Other names
S-Phenyl parathion
| |
Identifiers | |
3D model (JSmol)
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ChemSpider | |
PubChem CID
|
|
CompTox Dashboard (EPA)
|
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Properties | |
C10H14NO5PS | |
Molar mass | 291.26 g·mol−1 |
Appearance | Pale yellow crystalline solid |
Hazards | |
Lethal dose or concentration (LD, LC): | |
LD50 (median dose)
|
107 μg/kg (mice, intraperitoneal)[1] 4.41 mg/kg (rats, oral)[1] |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
|
Chemical compound
Parathion S is an organophosphate related to the organophosphate insecticide paraoxon and parathion. It's the structural isomer of parathion. Parathion S is a potent acetylcholinesterase inhibitor.[2][3]
See also
[edit]References
[edit]- ^ a b "ChemIDplus".
- ^ DIGGLE, WM; GAGE, JC (September 1951). "Cholinesterase inhibition in vitro by OO-diethyl O-p-nitrophenyl thiophosphate (parathion, E 605)". The Biochemical Journal. 49 (4): 491–4. doi:10.1042/bj0490491. PMC 1197537. PMID 14886312.
- ^ ALDRIDGE, WN; DAVISON, AN (December 1952). "The inhibition of erythrocyte cholinesterase by tri-esters of phosphoric acid. II. Diethyl p-nitrophenyl thionphosphate (E605) and analogues". The Biochemical Journal. 52 (4): 663–71. doi:10.1042/bj0520663. PMC 1198077. PMID 13018298.
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